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Question
Complete the following reaction:
\[\ce{C6H5N2Cl + H3PO2 + H2O ->}\]
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Solution
\[\ce{\underset{chloride}{\underset{Benzenediazonium}{C6H5N2Cl}} + H3PO2 + H2O ->[Cu+][Reduction] \underset{Benzene}{C6H6} + N2 + H3PO3 + HCl}\]
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